like: ngũ tuần
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Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
ngũ tuần * ☊ 
fifty years (of age) * ☊
[ ngũ ] : five
[ tuần ] : (1) week, 10 days, decade; (2) round, turn around; (3) to visit, guard, patrol
[ tuần ] : week